1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
algol [13]
3 years ago
10

1 by root 50 simplest rationalising factor

Mathematics
1 answer:
givi [52]3 years ago
3 0

Answer:

1/5V2    or

V2/10

Step-by-step explanation:

1/V50=1/V5^2*2=1/5V2

rationalizing  by  multiply by V2

1*V2/5V2*V2=V2/5*2=V2/10

You might be interested in
What is 1000 to the tenth power
Aliun [14]
The answer to your equation is 1,000^10
Have a good day/night
5 0
2 years ago
Mrs. Kim is teaching a 5th grade class. She is standing 48 feet in front of Lester. Carey is sitting to Lester's right. If Carey
victus00 [196]

Lester and Carey are 14 feet apart

Step-by-step explanation:

Mrs. Kim is teaching a 5th grade class

  • She is standing 48 feet in front of Lester
  • Carey is sitting to Lester's right
  • Carey and Mrs. Kim are 50 feet apart

We need to find how far apart Lester and Carey

Look to the attached figure

The positions of Mrs. Kim, Lester, and Carey formed a right triangle

∵ The distance between Mrs. Kim and Carey is 50 feet

∴ The length of the hypotenuse of the Δ = 50 feet

∵ The distance between Mrs. Kim and Lester is 48 feet

∴ The length of one leg of the Δ = 48 feet

The formula of length of the sides of the right Δ is:

(hypotenuse)^{2}=(leg_{1})^{2}+(leg_{2})^{2}

Substitute the length of the hypotenuse and the length of the given leg in the formula above

∵ (50)² = (48)² + (leg)²

∴ 2500 = 2304 + (leg)²

- Subtract 2304 from both sides

∴ 196 = (leg)²

- Take square for both sides

∴ 14 = leg

∵ This leg represents the distance between Lester and Carey

∴ The distance between Lester and Carey = 14 feet

Lester and Carey are 14 feet apart

Learn more:

You can learn more about the right triangle in brainly.com/question/1238144

#LearnwithBrainly

8 0
3 years ago
Explain how 9*4 can help you find 9*8
statuscvo [17]
It can help because 9×4 =36, and 9×8=72. if you divide 72 by 2 you get 36 which is the answer to 9 ×4. basically because nine is the same in both problems you are multiplying by 4 (and you know 4 is half of 8) you can assume that multiplying the sum of 4 and 9 that you will get the sum of 8 and 9.
4 0
3 years ago
Read 2 more answers
Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 o
romanna [79]

Answer:if the notebooks cost 3.59 and pens cost 1.49, with x representing the notebooks and y representing the number of pens and an amount of $13, the inequality would be written as 3.59x+1.49y13

Step-by-step explanation:

3 0
3 years ago
What is the coefficient of (-2/3x)(3y)(-2x)
dolphi86 [110]

Answer:

The coefficient is equal to  4

Step-by-step explanation:

we have

(-\frac{2}{3}x)(3y)(-2x)

we know that

The coefficient is equal to

(-\frac{2}{3})(3)(-2)=4

so

(-\frac{2}{3}x)(3y)(-2x)=4x^{2}y

4 0
3 years ago
Other questions:
  • The radius of a clock face is 8.5 cm.what is the area of a clock face?approximate pi as 3.14.
    7·1 answer
  • Describe one difference between rewriting a literal equation and solving an equation in one variable.
    11·1 answer
  • Which of the following expresion is equivalint to 2d(3d-4)
    10·1 answer
  • Jalisa is making bracelets with leather bands. Each bracelet uses 7 3/4 inches of leather banding. She plans to make 4 bracelets
    14·1 answer
  • A dolphin swims 665,280 feet in 3 hours. Use the formula dart, where d represents distance, r represents rate, and t represents
    6·2 answers
  • Sixty 11th graders were asked to select a favorite pattern out of 6 choices.
    5·1 answer
  • A basketball court is being painted. The entire section below will be painted blue. Determine how many square feet of paint will
    13·1 answer
  • In a class of 30 student .(x+10) study Algebra.(10x-3) study statistics ,4 students study both Algebra and statistics,2x study o
    11·1 answer
  • Find the equation of the line
    15·2 answers
  • How many 3 digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by 5 and none of the digits is re
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!